{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["title of person", "country of birth", "spouse"], "input": "In the  United Kingdom  postbus services by  Royal Mail  began in 1967 to replace rapidly declining local bus and rail services in rural areas and provide a community service ."}
{"title of person": [], "country of birth": [], "spouse": []}